Finding the Fourth Proportional to 4,927,496.29, 6,799,273.04 and 2,751,762.07
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Solution
The fourth proportional to 4,927,496.29, 6,799,273.04 and 2,751,762.07 is: 3,797,056.47
Step by Step Solution
- Step 1: Write the proportion equation
4,927,496.29 : 6,799,273.04 = 2,751,762.07 : x - Step 2: Convert to fraction form
4,927,496.29/6,799,273.04 = 2,751,762.07/x - Step 3: Cross multiply
4,927,496.29x = 6,799,273.04 × 2,751,762.07 - Step 4: Simplify right side
4,927,496.29x = 18,709,981,670,424.09 - Step 5: Solve for x
x = 18,709,981,670,424.09/4,927,496.29 - Step 6: Final answer
x = 3,797,056.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.